| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.98 | 8.102% | $215.1014 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $164.75 | 11.118% | $183.0669 | $183.07 | $183.05 | $183.10 |
| Purchase #3 | $169.64 | 13.523% | $192.5804 | $192.58 | $192.60 | $192.60 |
| Purchase #4 | $225.80 | 10.591% | $249.7145 | $249.71 | $249.70 | $249.70 |
| Purchase #5 | $189.41 | 10.602% | $209.4912 | $209.49 | $209.50 | $209.50 |
| Purchase #6 | $109.26 | 13.864% | $124.4078 | $124.41 | $124.40 | $124.40 |
| Purchase #7 | $79.60 | 4.784% | $83.4081 | $83.41 | $83.40 | $83.40 |
| 7 purchase totals = | $1,137.44 | $1,257.7703 | $1,257.77 | $1,257.75 | $1,257.80 | |